Red-stalked Evening Primrose (Oenothera Rubricaulis) is a biennial herb in the Onagraceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 3-8. This plant is safe for cats and dogs.

Oenothera rubricaulis is a species of evening primrose native to eastern and central North America, characterized by its distinctive red stalks.

Red-stalked Evening Primrose

Red-stalked Evening Primrose

Oenothera Rubricaulis

Oenothera rubricaulis is a species of evening primrose native to eastern and central North America, characterized by its distinctive red stalks.

Quick Facts

Type
herb
Lifecycle
biennial
Care Difficulty
Easy
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
3-8

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy
Indoor:No
Outdoor:Yes
Garden Use:pollinator attractor, ornamental

Care Calendar

Monthly care tasks for Red-stalked Evening Primrose

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Red-stalked Evening Primrose
Red-stalked Evening Primrose detail

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Taxonomy

Family:Onagraceae
Genus:Oenothera